iHerb Customer Reviews
Savings of: $18.17 (46% off)
caused serious fatigue
Posted by Reviewer1100371 on Jun 28, 2011
I have taken other forms of B12 and found them energizing, but this form wiped me out for several days.
This product only contains Methylcobalamin, not Adenosylcobalamin! Not happy!
Posted by 5302925651629501203 on Nov 28, 2015
I contacted Source Naturals to find out how much of this product is Adenosylcobalamin and was told that the product only contains Methylcobalamin! Not happy!! I am trying to recover from 25 years of migraines and have a double copy of the mthfr gene. It is hard enough to figure this out when you know what is in a product! I do not appreciate the deception in labeling by Source Naturals. If you buy any product from this company, first check that it is correctly labelled.
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